Adjustable kettlebell



FIG. 1 is a front upper perspective view of the adjustable kettlebell;

FIG. 2 is a back lower perspective view of the adjustable kettlebell;

FIG. 3 is a front upper perspective view of the adjustable kettlebell with the hook arm partially extended;

FIG. 4 is a front upper perspective view of the adjustable kettlebell with the hook arm fully extended;

FIG. 5 is a back view of the adjustable kettlebell;

FIG. 6 is a front view of the adjustable kettlebell;

FIG. 7 is a right side view of the adjustable kettlebell;

FIG. 8 is a left side view of the adjustable kettlebell;

FIG. 9 is a top view of the adjustable kettlebell;

FIG. 10 is a bottom view of the adjustable kettlebell; and,

FIG. 11 is a front upper perspective of the adjustable kettlebell with the hook arm reversed. 

CLAIM The ornamental design for an adjustable kettlebell, as shown and described. 